Let me confirm this information: Are you leaving from Peterborough at around 16:15 and going to Cambridge on Tuesday?
Yes, that's mostly right, but it should be after 16:15, please.
train-day train-departure train-destination train-leaveat train-people
train-day train-departure train-destination train-leaveat train-people
train-day train-departure train-destination train-leaveat train-people
train-day train-departure train-destination train-leaveat train-people